Fan



FIG. 1 is a front and left side perspective view of a fan, showing ournew design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a right side elevational view thereof, wherein the left sideelevational view is substantially identical.

The ornamental design for a fan, as shown and described.